/Engine/Source/Runtime/Landscape/Public/LandscapeConfigHelper.h
static ALandscapeProxy &42; FindOrAddLandscapeStreamingProxy &40; UActorPartitionSubsystem &42; ActorPartitionSubsystem, ULandscapeInfo &42; LandscapeInfo, const UActorPartitionSubsystem::FCellCoord & CellCoord &41;